<p>WACO, Texas — Not far from the ranch where President Bush is spending the holidays, the impact of the war in Iraq is being driven home in this city of 113,000.</p>
<p>In the biggest single call-up of the Texas National Guard since World War II, 3,300 citizen-soldiers are preparing to ship out for a year of combat duty in Iraq, the largest contingent to date that the state has sent there.</p>
